Chapter 12 resources

Chapter 12 resources

12.1
Radiometric dating

Basically it gives me a visual
12.2
Geologic time scale

I chose this because it helps me understand the what it means by the representation.

12.3
nebula
http://astro.nineplanets.org/twn/types.html

12.4
This tell me what the word really is.
Endosymbiosis

I like this... it gives a good visual of endosymbiosis

12.5
Don't have any question about this.

12.6
I understand everything in this section.